Upgrade to NAN 2.1.0 for Node 4 support

.travis.yml

@@ -0,0 +1,14 @@
+language: node_js
+node_js:
+  - 4
+  - "0.12"
+  - "0.10"
+addons:
+  apt:
+    sources:
+      - ubuntu-toolchain-r-test
+    packages:
+      - gcc-4.9
+      - g++-4.9
+before_install:
+  - export CC="gcc-4.9" CXX="g++-4.9"

crypt3.cc

@@ -1,6 +1,5 @@
 /* Node.js Crypt(3) implementation */
 
-#include <node.h>
 #include <v8.h>
 #include <errno.h>
 #include <unistd.h>		// for crypt if _XOPEN_SOURCE exists
@@ -9,29 +8,30 @@
 using namespace v8;
 
 NAN_METHOD(Method) {
-	NanScope();
+	Nan::HandleScope scope;
 
-	if (args.Length() < 2) {
-		return NanThrowTypeError("Wrong number of arguments");
+	if (info.Length() < 2) {
+		return Nan::ThrowTypeError("Wrong number of arguments");
 	}
 
-	if (!args[0]->IsString() || !args[1]->IsString()) {
-		return NanThrowTypeError("Wrong arguments");
+	if (!info[0]->IsString() || !info[1]->IsString()) {
+		return Nan::ThrowTypeError("Wrong arguments");
 	}
 
-	v8::String::Utf8Value key(args[0]->ToString());
-	v8::String::Utf8Value salt(args[1]->ToString());
+	v8::String::Utf8Value key(info[0]->ToString());
+	v8::String::Utf8Value salt(info[1]->ToString());
 
 	char* res = crypt(*key, *salt);
 	if (res != NULL) {
-		NanReturnValue(NanNew<String>(res));
+		info.GetReturnValue().Set(Nan::New<String>(res).ToLocalChecked());
 	} else {
-		return NanThrowError(node::ErrnoException(errno, "crypt"));
+		return Nan::ThrowError(Nan::ErrnoException(errno, "crypt"));
 	}
 }
 
 void init(Handle<Object> exports) {
-	exports->Set(NanNew<String>("crypt"), NanNew<FunctionTemplate>(Method)->GetFunction());
+	exports->Set(Nan::New<String>("crypt").ToLocalChecked(),
+		Nan::New<FunctionTemplate>(Method)->GetFunction());
 }
 
 NODE_MODULE(crypt3, init)

package.json

@@ -20,7 +20,7 @@
     "blowfish",
     "hash"
   ],
-  "dependencies": { "nan": "1 >=1.6.2" },
+  "dependencies": { "nan": "^2.1.0" },
   "author": "Jaakko-Heikki Heusala <[email protected]>",
   "license": "MIT",
   "gypfile": true